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Integrate Openaq into your Mastra agent with SettleGrid's per-call billing. No subscriptions, no minimums — pay only for what you use.
Global air quality measurements from thousands of monitoring stations.
Mastra is a TypeScript-first framework for building AI agents and workflows. It provides type-safe tool definitions and composable agent pipelines.
npm install mastraPurchase credits for Openaq, then generate an API key from your Consumer Dashboard.
import { Agent, createTool } from "mastra";
import { z } from "zod";
// Define the tool with Zod schema
const openaqTool = createTool({
id: "openaq",
description: "Openaq — call via SettleGrid",
inputSchema: z.object({
query: z.string().describe("Input query"),
}),
execute: async ({ context }) => {
const resp = await fetch(
"https://proxy.settlegrid.ai/v1/openaq",
{
method: "POST",
headers: {
"x-api-key": "sg_live_your_key_here",
"Content-Type": "application/json",
},
body: JSON.stringify({ query: context.query }),
}
);
if (!resp.ok) throw new Error(`Openaq failed: ${resp.status}`);
return resp.json();
},
});
// Create an agent with the tool
const agent = new Agent({
name: "openaq-agent",
instructions: "Use Openaq to accomplish the task.",
model: { provider: "OPEN_AI", name: "gpt-4o" },
tools: { openaq: openaqTool },
});
const result = await agent.generate("Use Openaq for this input");Execute your Mastra agent. SettleGrid automatically meters each call to Openaq and deducts from your credit balance. No rate limits beyond your purchased credits.
No subscriptions or minimums. Credits never expire. See full pricing details.
Use Openaq with other agent frameworks: